Question

(4) 140
41. Find the next number in the following
number series.
18, 9, 9, 18, 72,
(1) 518
(2) 324
(3) 576
(4) 438
​

Answer 1

Answer:

518

Step-by-step explanation:

Explanation: If you look at all the numbers in the circles, you will be able to spot the pattern, which is to add all numbers in green parts of the circle and then divide the result by 2 to get the number in the white part.

Answer 2

Answer:

the answer is in the above question is 576